baber/WOPTO huggingface dataset:
Patent JP-2004352825-A (JP)
Title: Method for producing aqueous polyurethane emulsion
Inventor: MORISHIMA TAKESHI
IPC: C08G18/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a low-viscosity aqueous polyurethane emulsion (aqueous PUE) reduced in production cost by shortening production time and lowering reaction temperature, and having good appearance and reduced in residual solvent.  <P>SOLUTION: The method for producing the aqueous PUE comprises removing hydrophilic organic solvents from a polyurethane(PU)-based aqueous dispersion until the content of the solvents comes to less than 1 mass%. In this method, the process of removing the hydrophilic organic solvents is carried out at least (the number of the hydrophilic organic solvents plus 1) cycle times with one cycle comprising the steps 1 to 3 as described below: Step 1 comprises measuring the distilled amount of an azeotrope of the hydrophilic organic solvents and water during removal while maintaining the temperature of the PU-based aqueous dispersion at lower than 50°C and maintaining a given vacuum level. Step 2 comprises confirming that the distilled amount per min of the azeotrope comes to lower than a given level. Step 3 comprises raising the vacuum level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352861-A (JP)
Title: Recording liquid and recording method using the same
Inventor: SEKIGUCHI HIDEKI
IPC: C09D11/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording liquid excellent in discharge stability and having high optical density, free from bleeding of boundaries and unevenness of mixed color and enabling high-quality recording even if multi-color recording of characters, images, etc., is carried out on a plain paper and provide a recording method using the recording liquid.  <P>SOLUTION: The recording liquid comprises water, a coloring material, an organic solvent and a surface active agent. The surface active agent is composed of specific ethylene oxide/propylene oxide/ethylene oxide block copolymer, ethylene oxide/butylene oxide/ethylene oxide block copolymer or propylene oxide/ethylene oxide/propylene oxide block copolymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356958-A (JP)
Title: Sound field reproducing device
Inventor: DOI YOSHINOBU
IPC: H04S7/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound field reproducing device by which sound field setting for improving a sound field effect is easily achieved though the sound field reproducing device has a simple configuration.  <P>SOLUTION: The sound field reproducing device comprises: an L-ch (Channel) speaker 2; an R-ch speaker 3; a sound field reproducing unit 1 supplying a reproducing signal to the speakers; and a remote control 4 applying remote control to the sound field reproducing unit 1. The remote control 4 is provided with: a sound wave detector 6; an amplifier 7; a 1-KHz band-pass filter 8; a 2-KHz band-pass filter 9; DC rectifiers 10a, 10b; and a measuring means consisting of a remote microcomputer 11, in order to measure a difference in arriving time between the arrival of each tone signal emitted from the L-ch speaker 2 and the R-ch speaker 3 at the remote control 4 in accordance with the operation of the sound field setting key 12 of the remote control 4, and a difference in sound volume applied when each of the tone signals arrives at the remote control 4. Adjustments are applied to a delay in the reproducing signals supplied to the L-ch speaker 2 and the R-ch speaker 3 from the sound field reproducing unit 1 and the sound volume based on the measured difference in arriving time and that in sound volume.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354890-A (JP)
Title: Colored particle, electrophoretic particle, electrophoretic display device using same, and method for manufacturing colored particle
Inventor: OGAWA YOSHINORI
IPC: G02F1/167
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing colored particles, especially, electrophoretic particles which have superior dispersing performance and coloring property, show the same characteristics with various color tones, and have high stability.  <P>SOLUTION: The colored particles are obtained by fixing dyestuffs by covalent bonding to porous particles having mesopores having substantially uniform diameters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354014-A (JP)
Title: Cooling device
Inventor: YAMAZAKI HARUHISA
IPC: F25B1/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cooling performance of an evaporator while avoiding abnormal pressure rise in a cooling device on the high pressure side.  <P>SOLUTION: The cooling device comprises a microcomputer 80 as a control device for controlling the rotating number of a compressor 10 and an inside temperature sensor 91 for detecting the cooled condition of the inside of a refrigerating equipment body 105 cooled by the evaporator 92 in a refrigerant circuit. The microcomputer 80 sets a target evaporation temperature Teva of refrigerant in the evaporator 92 in accordance with the inside temperature of the refrigerating equipment body 105 seized by the inside temperature sensor 91 for controlling the rotating number of the compressor 10 so that the evaporation temperature of the refrigerant in the evaporator 92 reaches the target evaporation temperature Teva.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356546-A (JP)
Title: Plasma processor
Inventor: MATSUDA IZURU
IPC: C23C4/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processor wherein the dust generated from its members and the dust caused by the peeling of its reaction products (depo) are so suppressed as to make possible the processing performed in a clean atmosphere and the shortening of the down time of its apparatus, by optimizing the surface coating-films of the constituent members present in its vacuum vessel, even when the object grain size of the dust caused by the recent fining of its device pattern becomes further small, especially, even in the grain size not smaller than 0.10 μm.  <P>SOLUTION: The plasma processor has a vacuum vessel having an exhausting apparatus, a gas feeding apparatus for feeding a gas to the inside of the vacuum vessel, and an electrode for generating a plasma in the vacuum vessel. In all the constituent members present in the vacuum vessel or a portion of the constituent members, insulation coating-films are so applied to them that the withstanding voltage V (volts) of the insulation coating-films is represented by the relation of V= 5,000 (V) ≤ the withstanding voltage (V/mm) for unit thickness of each insulation coating-film × T (mm).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356595-A (JP)
Title: Method of manufacturing silicon-based film containing carbon using cathode coupling-type plasma cvd equipment
Inventor: MOTOYAMA SHINICHI
IPC: H01L21/31
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film manufacturing method capable of finely changing carbon contents in a film, in a method of manufacturing a silicon film containing a carbon by using cathode coupling-type plasma CVD equipment and using hexamethyldisilazane (HMDS) as material gas.  <P>SOLUTION: The manufacturing method comprises the steps of mixing hydrogen gas with the HMDS and reactant gas consisting of gas containing nitrogen atom gas and/or gas containing oxygen atom gas; and varying the carbon contents of the silicon film (SiN film, SiO<SB>2</SB>film, and SiON film) by changing the mixing ratio of the reactant gas and the hydrogen gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359974-A (JP)
Title: High strength steel sheet having excellent delayed fracture resistance, and its production method
Inventor: OKA MASAHARU
IPC: C22C38/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength steel sheet which has a tensile strength of ≥1,180 MPa and excellent delayed fracture resistance, and to provide its production method.  <P>SOLUTION: The high strength steel sheet having excellent delayed fracture resistance contains, by mass, 0.05 to 0.3% C, <3.0% Si, 0.5 to 3.0% Mn, 0.1 to 3.0% Mo, 0.02 to 0.5% V, ≤0.02% P and ≤0.02% S, also satisfying 1≤(Mo/V), and if required, one or more kinds of metals selected from 0.05 to 3.0% Cr, 0.05 to 5.0% Ni, 0.05 to 2.0% Cu, 0.05 to 3.0% W, 0.005 to 0.1% Al, 0.005 to 0.3% Ti, 0.005 to 0.3% Nb, 0.0003 to 0.05% B and 0.001 to 0.05% N, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357618-A (JP)
Title: Method for evaluating yeast activity
Inventor: MURO MASAYUKI
IPC: C12N1/16
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately evaluating activity of individual yeast at an early stage of proliferation, a method for obtaining yeast having high activity at an early stage of proliferation by using the evaluation method and a method for producing fermented alcohol beverage by using the active yeast.  <P>SOLUTION: The activity of the yeast can accurately be evaluated by using the change of DNA and/or RNA content in a yeast cell at an early stage of proliferation as an index. The index of the change of the DNA and/or RNA content includes increase of DNA and/or RNA content at G1 stage of cell cycle in the yeast, a time required until increase peak of DNA and/or RNA content in the yeast cell appears, the change of ratio of the DNA content to the RNA content in the yeast cell or a time required until a ratio (DNA/RNA) of the DNA content to the RNA content in the yeast cell attains nearly a definite value. The activity of individual yeast at the early stage of proliferation can accurately be evaluated by using the difference of the change of the DNA and/or RNA content as an index.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360357-A (JP)
Title: Louver blade and louver
Inventor: HATANAKA NARIHIRO
IPC: E06B7/26
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a louver blade and a louver, capable of reducing a wind speed by eliminating a difference in the passing air volume between an end part and an intermediate part of the louver blade.  <P>SOLUTION: This louver blade 1 has an inclined face 3 becoming high toward the inside from the outside, and is a polyhedron. In the louver blade 1, a straightening body 28 is placed in both end parts of the louver blade, the body 28 having a surface 28(a) forming a vertical plane to the outside of the louver blade, a surface 28(d) forming a surface substantially parallel to an inclination of an outside inclined face 3B1, a surface 28(b) forming an inclined face narrowing downward and inward along the outside inclined faces 3B1 and 3B2, and narrowing toward the outside of the louver blade, and a surface 28(c) forming an inclined face expanding toward the outside of the louver blade.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002636-A (JP)
Title: Building fitting
Inventor: TAKAGI KAZUYOSHI
IPC: E04B1/58
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building fitting capable of being used in a variety of parts by utilizing an advantage in enhancement of joining work properties of a building fitting comprising a cylindrical washer portion and a flat insertion portion, increasing connecting strength between the washer portion and the insertion portion, and ensuring sufficient durability as the building fitting for a joint.  <P>SOLUTION: According to the structure of the building fitting, in order to increase a contact area in an inner cylinder wall surface of the cup-shaped washer portion 10, the washer portion has ribs 14 protruding inward corresponding to the flat insertion portion. The rib 14 axially extends from a bottom surface 11 of the cup-shaped washer portion in a manner connecting edges 24 of the flat insertion portion, to thereby increase the connecting strength between the cup-shaped washer portions 10 and the flat insertion portion 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005147-A (JP)
Title: Manufacturing method of plasma display panel and manufacturing method of plasma display device
Inventor: YAMADA TOMOKIYO
IPC: H01J11/24
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable to easily obtain a needed film thickness without increasing the number of times of baking treatment and to prevent the occurrence of film defects, in the case of forming a dielectric layer by laminating a plurality of thin dielectric layers.  <P>SOLUTION: In the manufacturing method of the plasma display panel, a front base plate 1 and a rear base plate 2 are arranged in opposition to form discharge gas space 3, a display electrode consisting of a scanning electrode 5 and a sustaining electrode 6 is formed on an inside face of the front base plate 1, and a dielectric layer 8 is formed by laminating a plurality of thin dielectric layers 8A, 8B so as to coat the display electrode. In this structure, a film thickness adjustment layer 8A for securing a film thickness as a dielectric layer by directly coating the display electrode, and a film defect preventing layer 8B for preventing a film defect caused in the dielectric layer by coating the film thickness adjustment layer 8A are laminated to form the thin dielectric layer 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007903-A (JP)
Title: Advertisement plate fitted to side surface of tire
Inventor: OO MINORU
IPC: B60R13/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement plate which is fitted to the side surface of an automobile tire for sale and not easily detached even when it is exposed to a strong wind.  <P>SOLUTION: The advertisement plate fitted to the side surface of the tire comprises an advertisement plate part which is flat in a developed state and fitted along the side surface of an automobile tire, a plurality of radial tongue pieces extending from the advertisement plate part substantially in the radial direction of the tire, a ring-shaped part forming tongue piece extending from the tip of each radial tongue piece in the direction substantially orthogonal to the radial tongue piece, and hooking parts which are formed on both ends of each ring-shaped part forming tongue to hook the ring-shaped part forming tongue piece in a ring. The whole ring-shaped part forming tongue and a part of the tips of the radial tongue pieces are inserted in the tire from a center opening of the tire while the ring-shaped part forming tongue is formed in a ring shape by using the hooking part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006785-A (JP)
Title: Drum type washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: D06F37/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the washing performance of an inclined drum type washing machine by solving a problem that the laundry cannot be raised by a lifter inside a drum when the drum is operated for washing by the low-speed rotation so that the washing efficiency is deteriorated when the washing machine has an angle of inclination for facilitating insertion/taking out of the laundry.  <P>SOLUTION: The drum type washing machine has the inclined drum with an open/close cover on a whole side surface to easily take out the laundry. The angle of inclination of the lifter mounted on the inner wall of the drum is larger than that of the drum. As the inclination of the lifter is different from that of the drum, the washing performance of the washing machine can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009549-A (JP)
Title: Capsule container and hydrogen storage tank
Inventor: MURAI MASAMITSU
IPC: F17C11/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that the absorbing/discharging amount of hydrogen is small considering a big tank is equipped due to decrease of the storage amount of a hydrogen storage alloy when a shock absorbing material is mixed in the hydrogen storage alloy, and that fine alloy powder generated by pulverization of the hydrogen storage alloy gradually sink toward the bottom, causing uneven filling density, so that in places wherein the density is large, the tank wall face is largely deformed by expansion of the hydrogen storage alloy.  <P>SOLUTION: The capsule containers are stored in the hydrogen storage tank 1 with spaces in between, filled with the hydrogen storage alloy MH. The containers are elastically deformable accompanying expansion upon hydrogen absorption of hydrogen storage alloy MH and contraction upon discharging of hydrogen, and have communication holes 2d wherein leakage of the hydrogen storage alloy MH is prevented by supporting structure members 3, 4, 6 passing hydrogen therethrough.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008729-A (JP)
Title: Thermoplastic molding material
Inventor: MIZUGUCHI MAKOTO
IPC: B65D1/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene-based thermoplastic molding material comprising a copolymer of styrene, a sec-hydroxy-containing (meth)acrylate and a (meth)acrylic alkyl ester having high fluidity, excellent in transparency and chemical resistance and causing no gelation even under high-temperature molding, and maintaining both of the transparency and mechanical strength inherent in polystyrene and giving high chemical resistance.  <P>SOLUTION: The thermoplastic molding material comprises the copolymer of styrene, the sec-hydroxy-containing (meth)acrylate and the (meth)acrylic 1-8C alkyl ester especially in the mass ratio of (94-25):(5-25):(1-50), wherein the melt mass flow rate of the copolymer is 0.1-25 g/10min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017392-A (JP)
Title: Lens barrel
Inventor: SUZUKI HAGUMU
IPC: G02B7/02
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel provided with a waterproof means for simultaneously securing sufficient liquid tightness and a smooth zooming operation.  <P>SOLUTION: An annular groove part 211 or 101 in the lens barrel makes a rectangle drilled to a prescribed depth over a prescribed width in the direction of an optical axis OA in a cross section cut in a plane including the optical axis OA. An annular waterproof member 310 in the lens barrel forms a corrugated shape provided with a plurality of projections 311, 312, 313, ... (411, 412, 413, ...) alternatively pressure-contacted to an opposite part B2 or B1 in the annular groove part 211 or 101 and a frame member side opposite part B1 or B2 opposed to the groove part 211 or 101 in a cross section cut in a plane including the optical axis OA.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004253760-A (JP)
Title: Sheet material for wave absorber, and wave absorber
Inventor: KASABO YOSHINORI
IPC: B32B29/08
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet material for wave absorbers that is light and has an excellent shape retention property and a field assembling constructing property and to provide a wave absorber consisting of the sheet material for wave absorbers.  <P>SOLUTION: The sheet material 1 for wave absorbers has a corrugated cardboard structure, where a corrugated medium 2 and a plane liner 3 are laminated. In this case, the corrugated medium 2 and/or the liner 3 are composed of a sheet including an electric loss material. Additionally, in the wave absorber 10, the sheet material 1 for wave absorbers is cut and folded for assembling a hollow three-dimensional structure body and the hollow three-dimensional structure body should be in a wedge shape, a polygonal pyramidal shape, or a polygonal column shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005019233-A (JP)
Title: Connector, wire harness, and grounding method
Inventor: ASHIYA HIROYUKI
IPC: H05K9/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector, a wire harness, and a grounding method, whereby the number of components for a protection circuit and a space to store the components are not required, and malfunction caused by static electricity can be suppressed.  <P>SOLUTION: In a connector 11 equipped with each of terminals 30, 30I, 31 in a connector housing 21, a grounding terminal 31 to lead static electricity S, and terminals 30, 30I having configurations different from the grounding terminal 31 are furnished in the connector housing 21, and a static electricity inducing part 51I to make it easy to lead the static electricity S aerially discharged to the grounding terminal 31 is provided in the peripheral part of the grounding terminal 31. A grounding cable 71 is connected to the grounding terminal 31, other cables 72, 72I are connected to the terminals 30, 30I having other configurations, and the grounding cable 71 is bundled with the other cables 72, 72I to form a wire harness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024284-A (JP)
Title: Painted surface inspection device for vehicle
Inventor: YAMAGISHI YASUNORI
IPC: G01N21/88
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To save a space necessary for inspecting in particular a painted surface on the vehicle side, concerning a painted surface inspection device for a vehicle equipped with a surface light emitting body 20 for irradiating the painted surface 1a of the vehicle flatly with light and CCD cameras 10 for inputting regularly reflected light by the painted surface 1a irradiated with the light, for inspecting the painted surface 1a by processing an image signal from the CCD cameras.  <P>SOLUTION: The surface light emitting body 20 is arranged on the side of a conveyance route to irradiate the painted surface 1a of the vehicle side with the light horizontally from the oblique direction, and the CCD cameras 10 are arranged adjacently to the opposite conveyance route side of the surface light emitting body 20, and a mirror 30 for inputting regularly reflected light by the painted surface 1a irradiated with the light and sending the reflected light to the CCD cameras 10 is arranged on the separated position along the conveyance route relative to the CCD cameras 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024117-A (JP)
Title: Freezing circuit
Inventor: ISHIDA TOMOYUKI
IPC: F25B47/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a liquid return without causing an abnormal stop of a compressor.  <P>SOLUTION: When a cooling operation is re-started after a defrosting operation is completed, a pump-down solenoid valve is opened and, after 20 seconds, the compressor is driven and then a pre-cooling operation is performed over one minute and thirty seconds. Thirty seconds after the start of the pre-cooling operation, the solenoid valve is closed for thirty seconds, and then the solenoid valve is re-opened. Since the solenoid valve is closed for thirty seconds, the circulation of a refrigerant to a cooler is stopped to prevent the liquid return. When the solenoid valve is closed, a low pressure in a refrigerating circuit is lowered. However, since the timing of closing the solenoid valve is brought to the peak of the lower pressure when the low pressure is raised again after being temporarily lowered during the pre-cooling operation, though the low pressure is lowered as shown by a characteristic line P, its pressure value is not excessively lowered, and does not lead to an abnormal stop of the compressor by the operation of a pressure switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI